;"Thursday, 22 of May";"Wednesday, 21 of May";"average on Thursday";"average for 7 days"
"Windows 10";3;?;2.2;3
"Windows 7";1;?;0.75;1
"Android";0;?;0.25;0
"amount of selected";4;?;3.2;4
"total";4;?;3.2;4